The following is a list of Achievements/Trophies for Resident Evil 5 and how to get them. This excludes those you get for completing levels.
Recruit–Complete every chapter on the Amateur difficulty
Soldier–Complete every chapter on the Normal difficulty
Veteran–Complete every chapter on the Veteran difficulty
War Hero–Complete every chapter on the unlockable Professional difficulty
Egg hunt–Collect each type of egg (white, brown, gold, rotten) and have all four in your possession.
All Dressed Up–Purchase all costumes in the Bonus Features menu
Stockpile–Obtain all weapons available in the main game
Take it to the Max–Complete all weapon upgrades
They Belong in a Museum–Collect all 50 unique Treasures
Badge of Honour–Shoot all 30 BSAA Emblems
They’re ACTION Figures!–Purchase all 46 Figurines at the Bonus Features menu
A Friend in Need–Assist a partner in “Help” status 10 times
Lifeguard–Perform a Partner Action to save an agent in the “Dying” status 10 times
Exploding Heads–Kill 20 Majini with headshots
A Cut ABove–Defeat five enemies with your knife
Cattle Prod–Kill 30 enemies with the Stun Rod
Crowd control–Defeat 30 enemies with the Gatling Gun
Bullseye–Same as Crowd Control, but using the Long-Bow
Get Physical–Kill 20 enemies with contextual melee attacks
The Works: Complete a maximum three-hit melee combo with your partner’s assistance. One agent performs an opening punch after stunning an enemy, the other agent steps in to land a second contextual move, and the first agent forms the final attack.
Lead Asprin–Kill a Majini with a headshot while it is airborne.
Fireworks–Shoot a Molotov cocktail, dynamite stick, or grenade before a Majini can throw it.
Be the knife–Deflect an arrow firted by a Majini with a knife.
Meat Shower–Defeat three Majini with a single Hand Grenade or Proximity Bomb.
Go Into the Light–Kill two enemies simultaneously with a single Flash Grenade.
Ride the Lightning–Defeat a Majini by dropping an electricity transformer onto it.
Stop, Drop and Roll–Kill three Majini at once by setting oil barrels on fire.
Baptism by Fire–Kill three Majini at once by blwoing up an explosive drum or gas tank.
Masters of Removing–Awarded for saving Jill in Chapter 5-3 by using the context-action prompts to restrain her and remove the control device from her chest. Both agents must participate in the final removal (one holding, the other pulling) to recieve this accolade in co-op games.
Bad Blood–Inflict enough damage to force Wesker to leave the battle in the Monarch room.
Drive by–Kill a truck driver during the Savanna Chase.
Egg on your Face–Kill a Majini with a Rotten Egg
Heart-Stopper–Kill a Licker with a context-sensitive stab to the heart.
Who do you Trust?–Based upon your interactions with your partner. Get them to trust you by hitting ‘circle’
PS3 Only Platinum Trophy–Obtain all other Trophies.
Army of One–Win 30 matches in Slayers
Eye of the Tiger–Win 30 Matches in Survivors
The team that Slays Together–Win 30 Matches in Team Slayers
We Will Survive–Win 30 matches in Team Survivors
Keep the Good Times Rolling–Chain a 20-defeated combo in Slayers
It Takes Two to Tango–Chain a 40-defeated combo in Team Slayers
It’s All About the Points–Score at least 40,000 points in Slayers
There’s No “I” in Team–Score at least 80,000 points in Team Survivors
Bringing the Pain–Defeat 100 players using hand-to-hand melee attacks in Versus.